Metering pump



FIG. 1 is a front perspective view of the metering pump of the present invention;

FIG. 2 is a rear perspective view of the metering pump of the present invention;

FIG. 3 is a top elevation view of the metering pump of the present invention;

FIG. 4 is a bottom elevation view of the metering pump of the present invention;

FIG. 5 is a right side elevation view of the metering pump of the present invention; and

FIG. 6 is a left side elevation view of the metering pump of the present invention;

FIG. 7 is a front elevation view of the metering pump of the present invention in use; and,

FIG. 8 is a rear elevation view of the metering pump of the present invention in use.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a metering pump, as shown and described. 